/**
* Converts the datalist to html code.
*
* @param string $prepend Optional string prepended to html content
* @param string $append Optional string appended to html content
*
* @return string
*/
public function toHtml($prepend = '', $append = '')
{
//Do not print empty datalists
if (!$this->count() && strlen($prepend . $append) === 0) {
return '';
}
return parent::toHtml($prepend, $append);
}
/**
* {@inheritdoc}
*
* @see ElementContainer::toHtml
*/
protected function defaultRender($prepend = '', $append = '')
{
return parent::toHtml($prepend, $append);
}